Hello, I'm a student of Tsinghua University. I found that running unet2_ test. The values of the image generated by py file are not all 0 and 255, but also some values between 0 and 255. I want to ask why. Usually, the segmentation result is not only two values, that is, 0 or 255

[xianglei3]

Hello, I'm a student of Tsinghua University. I found that running unet2_ test. The values of the image generated by py file are not all 0 and 255, but also some values between 0 and 255. I want to ask why. Usually, the segmentation result is not only two values, that is, 0 or 255

[DUT-CSJ]

The saliency map generated by model is between 0 and 1 (*255 to be 0 to 255). If you want saliency map to be binary, you should set a threshold(>threshold be 255, <threshold be 0).

[xuebinqin]

usually, probability maps are generated. you need to binarize them.

On Tue, Jul 19, 2022 at 12:35 AM xianglei3 @.***> wrote:

Hello, I'm a student of Tsinghua University. I found that running unet2_ test. The values of the image generated by py file are not all 0 and 255, but also some values between 0 and 255. I want to ask why. Usually, the segmentation result is not only two values, that is, 0 or 255

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